Added CODE_OF_CONDUCT

[Gaushikmr]

Description

Include a summary of the change and relevant motivation/context. List any dependencies that are required for this change.

Fixes # [ISSUE]

Type of Change:

Delete irrelevant options.

• Code
• Quality Assurance
• User Interface
• Documentation

Screenshots

Screenshots of the proposed changes compared with the current version of the project

Checklist:

• [x] My code follows the style guidelines(Clean Code) of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have added tests/screenshots(If any) that prove my fix is effective or that my feature works

[helios1101]

Hi @gaushikmr Would you mind adding issue number and checking the checklist, to ensure the consistency. Thanks

[Gaushikmr]

FIxed #38